Quantization Noise-Aware Partial Pre-Emphasis Model and Experimental Validation in High-Speed IM-DD System

Qi Wu; Yixiao Zhu; Longjie Yin; Weisheng Hu

doi:10.1364/OFC.2021.W7F.7

Optical Fiber Communication Conference (OFC) 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper W7F.7
•https://doi.org/10.1364/OFC.2021.W7F.7

Quantization Noise-Aware Partial Pre-Emphasis Model and Experimental Validation in High-Speed IM-DD System

Qi Wu, Yixiao Zhu, Longjie Yin, and Weisheng Hu

Optical Fiber Communication Conference 2021

Washington, DC United States
6–11 June 2021
ISBN: 978-1-943580-86-6

From the session
IM-DD for Intra/Inter Data-centers (W7F)

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Q. Wu, Y. Zhu, L. Yin, and W. Hu, "Quantization Noise-Aware Partial Pre-Emphasis Model and Experimental Validation in High-Speed IM-DD System," in Optical Fiber Communication Conference (OFC) 2021, P. Dong, J. Kani, C. Xie, R. Casellas, C. Cole, and M. Li, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper W7F.7.

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Abstract

We propose a novel theoretical model including both the quantization noise and electrical noise together. A digital partial α-pre-emphasis is defined and validated both numerically and experimentally with 60Gbaud PAM-4 signal in bandwidth-limited IM-DD system.

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